7-(3,5-dimethyl-phenylcarbamoyl)-2,3,4,5-tetrahydroazepine-1-carboxylic acid 1-tert-butyl ester 在
(-)-1,2-bis-((2R,5R)-2,5-diethylphospholano)benzene(cyclooctadiene) rhodium(I) trifluoromethanesulfonate
氢气 作用下,
以
甲醇 为溶剂,
20.0 ℃
、6.89 MPa
条件下,
生成 (R)-2-(3,5-dimethylphenylcarbamoyl)azepane-1-carboxylic acid 1-tert-butyl ester 、 (S)-2-(3,5-dimethylphenylcarbamoyl)azepane-1-carboxylic acid 1-tert-butyl ester